Using a Diode Array UV-Vis in Regulated Environments Workflow, Performance and Compliance Benefits Presenter: Dr. Ursula Tems Spectroscopy Product Manager Agilent Technologies, Australia
Agenda Introduction of the new Agilent Cary 8454 UV-Vis features that work for today s laboratories Performance and design of the diode array UV-Vis: workflow and productivity benefits Tools for compliance of the Cary 8454 UV-Vis spectroscopy system
Introduction to the NEW Agilent Cary 8454 UV-Vis
A history of proven technology The Cary name represents over 60 years of excellence in optical design Award winning innovations Howard Cary - the man behind the early Cary instruments.
A history of proven technology History of production, reliability and support Agilent is leader in photo diode array technology both LC and UV Lights the way for faster, nondestructive, chemical identification The Agilent Cary 8454 8450 Introduced continues 1979 the tradition 8452A of Introduced 1986 Agilent s #1 position in UV-Vis Diode Array technology. 8451 Introduced 1984 8453 Introduced 1995
Agilent Cary 8454 UV-Vis diode array Designed for today s laboratories Instrument design considerations Compact footprint to preserve valuable bench space Optical and mechanical design must be robust and reliable for everyday use in multiuser environment - zero user alignment required Workflow considerations Sampling throughput is important due to time and productivity constraints System must have performance that matches or exceeds the requirements
Agilent Cary 8454 UV-Vis diode array Designed for today s laboratories Simple optical design - Simple optical and mechanical design ensures durability - Reliability no moving parts affect the measurement Fixed grating and non moving optical components Easily replaceable lamp modules All light goes through the sample
Agilent Cary 8454 UV-Vis diode array Designed for today s laboratories Instrument Design - Small footprint less laboratory space - Open sample compartment easy access for improved workflow, less user error - Hard surface buttons suitable for chemical laboratories
Workflow and Productivity Benefits
Benefits for workflow and productivity With diode array technology Speed of the diode array - Data collection - Result presentation
Benefits for workflow and productivity With diode array technology Speed of the diode array - Data collection - Result presentation - turn data into an answer!
Benefits for workflow and productivity With diode array technology Application Benefits - Simultaneous acquisition of a full spectrum in a single step Fast! - Monitor reactions that occur on a seconds time scale applications for kinetics - Identification of undesired peaks in existing and characterized products - QA/QC efficiency http://www.chem.agilent.com/library/ applications/5991-4283en.pdf
Benefits for workflow and productivity With diode array technology Application specific software modules Advanced Mode Compare spectra Define equations Perform math analysis Automated analysis Complex reports Biochemical Analysis Time traces Single-/multi-cell kinetics Thermal denaturation Mathematical operations Dissolution Test Single bath control Multibath control Multicomponent analysis Customizable analysis Customizable reports General Purpose Measure Display Store Print Analysis Methods Standards
Dissolution and the New Agilent Cary 8454 UV-Vis Scalable solutions for every workflow Agilent, Varian and VanKel dissolution apparatus can be directly linked to the 8454 UV-Vis spectrophotometer for unattended, online analysis.
Dissolution and the New Agilent Cary 8454 UV-Vis Online and offline solutions Online and offline solutions are available for dissolution sample analysis with the UV-ChemStation software providing a single-vendor solution from an established market leader. Combining a sipper system with an XY autosampler eliminates manual handling errors and maximizes throughput for offline UV-Vis sample analysis.
Benefits for workflow and productivity With diode array technology Productivity benefits - High throughput liquid analysis - Multi wavelength analysis - Excellent photometric performance Full backwards compatibility
Tools for Compliance
Tools for compliance Cary 8454 UV-Vis System Design for regulated environments - built-in self-test procedure for optical performance and electronics check - initiate at any time - detect any changes in instrument performance - results stored in electronic logbook and can be printed and reviewed as required. Test Electronic Optics Description Check microprocessor performance RAM Communications interface Shutter Intensity profile Dark current Wavelength accuracy of deuterium lamp emission lines Resolution of deuterium lamp emission lines
Tools for compliance Cary 8454 UV-Vis System Regulatory requirements Hardware performance specifications meet global (USP, EP/BP) pharmacopeia requirements Wavelength range: 190 1100 nm Slit width: 1 nm EP Resolution Test: >1.6 Photometric accuracy: ±0.005 A (NIST 930E) Wavelength accuracy: <± 0.5 nm (NIST 2034) Wavelength reproducibility: <± 0.02 nm Low stray light: < 0.03% (340 nm)
Making Compliance Easy Qualification tests for Hardware and Software Complete qualification services (Enterprise Edition IQ/OQ) for hardware, software and accessories Hardware tests for instrument performance parameters and instrument performance specified/recommended by USP/EP Two categories: - OQ Tests Global Suite (adequate to verify instrument performance) - Extra OQ Tests available on demand
OQ Tests Wavelength Accuracy Source Tests how close indicated wavelength is to actual wavelength How: scans deuterium emission lines which occur at known wavelengths Effects: errors both quantitative and qualitative spectroscopy
OQ Tests Wavelength Accuracy and Reproducibility Holmium Oxide Tests how ability of instrument to correctly identify specific wavelengths How: repeated scans of solution to produce exactly the same trace Effects: quantitative errors due to wavelength shifts Optical design of Cary 8454 has no moving parts therefore excellent reproducibility Holmium oxide (4%) in perchloric acid (10%) https://www.chem.agilent.com/library/technicaloverviews/public/5991-3446en.pdf
OQ Tests Toluene/Hexane Resolution - Spectral Bandwidth (SBW) = ability to resolve absorption lines separated by small difference in wavelength - Toluene/Hexane used to calculate SBW Absorbance Wavelength (nm)
OQ Tests Stray Light Tests whether wavelengths of light other than desired reach detector How: measures solutions that do not transmit light at indicated wavelengths, so any observed light must be stray light Effects: determines maximum absorbance of instrument and can cause deviations from Beer-Lambert Law.
OQ Tests Photometric Accuracy Tests accuracy of the instrument How: measured using NIST953a for UV region and 930e for Vis region Effects: poor accuracy will produce incorrect results http://intranet.chem.agilent.com/library/technicaloverviews/public/5991-3447en.pdf
21 CFR 11 compliance solutions Security Pack Simple workstation compliance solution Compliance Pack Existing OpenLAB ECM users with large instrument groups UV-Visible ChemStation B.05.02
ECM Integration Mandatory User Logon Provide ECM login at ChemStation startup Users, passwords & policies are centrally defined in ECM Protect all ChemStation data in ECM from unauthorized access Mandatory login enforces login and thus provides ChemStation access to authorized individuals only
UV-Vis ChemStation New Features User privileges allow varying levels of method manipulation, data analysis, system access and validation privileges can be customized by ECM globally for site, or by project
Single Audit Trail Captures information that was in Security Pack Run and Method Change Logbooks Electronic Signature Logbook
Meeting the requirements of 21 CFR Part 11 http://intranet.chem.agilent.com/library/technicaloverviews/public/5991-3449en.pdf
New Agilent Cary 8454 UV-Vis Reliable, Repeatable Results across the entire UV-VIS spectrum in less than one second! What is NEW? Diode array detector Latest technology spectrograph from Agilent s leading HPLC Electronics and firmware Software (OpenLAB ECM) Modern cover design What is the same? Proven optical design as the 8453 We listened to our customers Provide a seamless transition for my 8453/8452 methods so that I do not have to re-validate my SOP s Full backwards compatibility with accessories
Seamless method transition Transfer methods from your Agilent 8453 /8452 with ease Remove the need for re-validation, saving cost and time Maintain confidence in your results while ensuring productivity continues Seamless method transfer UV-Visible ChemStation showing triplicate salicylic acid standards, and calibration at 297 nm, collected on the Cary 8454 using a method generated on an 8453 UV-Vis Confidence in results Overlay of triplicate spectra collected on the Cary 8454 and the 8453 of 0.05 mg/ml salicylic acid.
And, don t forget Agilent has the solution for all your routine UV- Vis needs Cary 60 UV-Vis Small volumes (2 50 ul) Remote sampling using Fiber Optics Turbid samples Cary 100/300 UV-Vis DNA or Protein thermal melts Higher sample throughput using 6x6 sample transport High turbidity samples using integrating sphere or instrument wide photometric range
The New Agilent Cary 8454 UV-Vis - Photodiode array: full spectrum within 1 second - fast, complete data - Small footprint and open sample area for ease of use and improved productivity - Perfect for highly efficient routine QA/QC applications - Controlled by UV-Vis ChemStation Software applications for multicomponent analysis, new 21CFR11 compliant link to OpenLAB ECM Enhancing confidence in results, productivity and compliance - Dissolution Software driver available
Where to go for more information Agilent Life Science and Chemical Analysis Homepage: http://www.agilent.com/chem UV-Vis Spectroscopy homepage: http://www.chem.agilent.com/en-us/products-services/instruments-systems/molecular- Spectroscopy/Pages/default.aspx Speak to your local Agilent representative!
Q & A